Private chats
Create or choose a chat
Public channels
Recently active channels with a description
Channel posts
Public post
Wallet
This device and this account
1.3.18Final compressed image
Theme and the animation behind the app.
The loading screen uses the same background.
Protocol notes and application model.
Use it as an app, outside stores and platform gates.
Platho is a static PWA. After installation, the app shell, docs, and bounded local encrypted history are cached on this device. The cache improves recovery, but it is not a universal backup. Network access is still required for contract reads, verified public feed updates, message-history retrieval, and sending transactions. Platho does not use a server account that can read your messages or hold your keys.
If your browser does not show the install sheet, use the browser menu and choose Install app or Add to Home screen.
Welcome to Platho. Your wallet is connected to the network - you can begin.
Platho exists to secure a person's right to private correspondence, and is built so that this right depends on nobody's decision.
Nothing written can be taken back. Messages and posts cannot be edited or deleted - they go into the blockchain and stay there forever.
Public means public. Posts and comments are visible to everyone, both in the app and in the blockchain, in clear text. The author's wallet is visible too.
Private stays private. Your correspondence is encrypted on your device: end-to-end, with post-quantum strength. Neither we nor the network hold the keys - only you and the person you write to can read it.
Weigh what you publish, especially in public threads. Every record in the blockchain has an author: a public post or comment may carry legal responsibility for them under the laws of their country, like any other publication.
A keyless, end-to-end encrypted messenger on TON.
Your keys and messages live only on this device, encrypted — there is no server account that can read them or hold your keys. Private chats are end-to-end and post-quantum encrypted; everything is client-direct on TON, with no central gateway to block or censor.
Prefer to set everything up by hand? Close this and use the Profile tab.
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End-to-end + post-quantum encrypted. Client-direct on TON.
The network has moved to a new contract generation, and this version can no longer send or receive. Reload to update — your keys, history and balance are untouched.